mac80211: add missing locking in ieee80211_reconfig

[platform/adaptation/renesas_rcar/renesas_kernel.git] / net / mac80211 / util.c

diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index cf68700..d036597 100644 (file)
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -1210,7 +1210,9 @@ int ieee80211_reconfig(struct ieee80211_local *local)
                switch (sdata->vif.type) {
                case NL80211_IFTYPE_STATION:
                        changed |= BSS_CHANGED_ASSOC;
+                       mutex_lock(&sdata->u.mgd.mtx);
                        ieee80211_bss_info_change_notify(sdata, changed);
+                       mutex_unlock(&sdata->u.mgd.mtx);
                        break;
                case NL80211_IFTYPE_ADHOC:
                        changed |= BSS_CHANGED_IBSS;